chaos | d77a53638e0cd4c51d9f7c7b971926759aaacfd7b3f041550abaaa1174f72a97

General

Target

0bb2957b2b8ed0a1c458da6edeaf5a48b2c1ecdd7d7ed33d00749ef1f5653b1e.exe
Size

88KB
MD5

bcf73d0b807d66634d7d25f399fa8ffe
SHA1

3db3790b46e2d430374f6c40e7ce25e633696b75
SHA256

0bb2957b2b8ed0a1c458da6edeaf5a48b2c1ecdd7d7ed33d00749ef1f5653b1e
SHA512

0750fe4212f1bc7a16a426f6c363797e926656f7f27cc2bc5d5f624a436b3a075263ca29fa609696d7ef2d18b79ef7da4998c75a36c9bda2bd2beb456ae08f31
SSDEEP

768:Hqo2MgNp4wBAQr9uNev2SU2Ip4jBqltCF0AxEjenoB69+Fx:Ko2g0AQr9usv2SFHBWAxEjc+

Score

10^/10

chaos evasion ransomware spyware stealer

Malware Config

Signatures

Chaos
Ransomware family first seen in June 2021.
ransomware chaos

Chaos Ransomware 4 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4628-133-0x0000000000ED0000-0x0000000000EEC000-memory.dmp	family_chaos
C:\Users\Admin\AppData\Roaming\AdobeReader.exe	family_chaos
C:\Users\Admin\AppData\Roaming\AdobeReader.exe	family_chaos
C:\Users\Admin\AppData\Roaming\AdobeReader.exe	family_chaos

Deletes shadow copies 2 TTPs
Ransomware often targets backup files to inhibit system recovery.
ransomware

File Deletion
T1107

Inhibit System Recovery
T1490
Modifies boot configuration data using bcdedit 1 TTPs 2 IoCs
ransomware evasion

Inhibit System Recovery
T1490

Processes:

bcdedit.exebcdedit.exe

pid process

4676 bcdedit.exe
412 bcdedit.exe
Deletes backup catalog 3 TTPs 1 IoCs
Uses wbadmin.exe to inhibit system recovery.
ransomware

Command-Line Interface
T1059

File Deletion
T1107

Inhibit System Recovery
T1490

Processes:

wbadmin.exe

pid process

4324 wbadmin.exe

pid	process
4676	bcdedit.exe
412	bcdedit.exe

pid	process
4324	wbadmin.exe

Modifies extensions of user files 6 IoCs

Ransomware generally changes the extension on encrypted files.

ransomware

Processes:

AdobeReader.exe

description	ioc	process
File renamed	C:\Users\Admin\Pictures\LockShow.tif => C:\Users\Admin\Pictures\LockShow.tif.Locked	AdobeReader.exe
File renamed	C:\Users\Admin\Pictures\ShowProtect.tif => C:\Users\Admin\Pictures\ShowProtect.tif.Locked	AdobeReader.exe
File renamed	C:\Users\Admin\Pictures\UninstallConfirm.png => C:\Users\Admin\Pictures\UninstallConfirm.png.Locked	AdobeReader.exe
File renamed	C:\Users\Admin\Pictures\AddTest.tif => C:\Users\Admin\Pictures\AddTest.tif.Locked	AdobeReader.exe
File renamed	C:\Users\Admin\Pictures\DenyPublish.tif => C:\Users\Admin\Pictures\DenyPublish.tif.Locked	AdobeReader.exe
File renamed	C:\Users\Admin\Pictures\ExportSplit.raw => C:\Users\Admin\Pictures\ExportSplit.raw.Locked	AdobeReader.exe

Checks computer location settings 2 TTPs 2 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

0bb2957b2b8ed0a1c458da6edeaf5a48b2c1ecdd7d7ed33d00749ef1f5653b1e.exeAdobeReader.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Control Panel\International\Geo\Nation	0bb2957b2b8ed0a1c458da6edeaf5a48b2c1ecdd7d7ed33d00749ef1f5653b1e.exe
Key value queried	\REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Control Panel\International\Geo\Nation	AdobeReader.exe

Drops startup file 3 IoCs

Processes:

AdobeReader.exe

description	ioc	process
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\desktop.ini	AdobeReader.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\readme.txt	AdobeReader.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\AdobeReader.url	AdobeReader.exe

Executes dropped EXE 1 IoCs

Processes:

AdobeReader.exe

pid process

1808 AdobeReader.exe
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

pid	process
1808	AdobeReader.exe

Drops desktop.ini file(s) 33 IoCs

Processes:

AdobeReader.exe

description	ioc	process
File opened for modification	C:\Users\Admin\Contacts\desktop.ini	AdobeReader.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\SendTo\desktop.ini	AdobeReader.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessibility\desktop.ini	AdobeReader.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessories\desktop.ini	AdobeReader.exe
File opened for modification	C:\Users\Public\Documents\desktop.ini	AdobeReader.exe
File opened for modification	C:\Users\Admin\Documents\desktop.ini	AdobeReader.exe
File opened for modification	C:\Users\Admin\Downloads\desktop.ini	AdobeReader.exe
File opened for modification	C:\Users\Admin\Pictures\Camera Roll\desktop.ini	AdobeReader.exe
File opened for modification	C:\Users\Admin\Favorites\Links\desktop.ini	AdobeReader.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\desktop.ini	AdobeReader.exe
File opened for modification	C:\Users\Admin\Links\desktop.ini	AdobeReader.exe
File opened for modification	C:\Users\Admin\Pictures\desktop.ini	AdobeReader.exe
File opened for modification	C:\Users\Admin\Favorites\desktop.ini	AdobeReader.exe
File opened for modification	C:\Users\Admin\Searches\desktop.ini	AdobeReader.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\desktop.ini	AdobeReader.exe
File opened for modification	C:\Users\Public\Desktop\desktop.ini	AdobeReader.exe
File opened for modification	C:\Users\Admin\Desktop\desktop.ini	AdobeReader.exe
File opened for modification	C:\Users\Admin\OneDrive\desktop.ini	AdobeReader.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\AccountPictures\desktop.ini	AdobeReader.exe
File opened for modification	C:\Users\Public\Music\desktop.ini	AdobeReader.exe
File opened for modification	C:\Users\Public\Videos\desktop.ini	AdobeReader.exe
File opened for modification	C:\Users\Admin\Pictures\Saved Pictures\desktop.ini	AdobeReader.exe
File opened for modification	C:\Users\Admin\Music\desktop.ini	AdobeReader.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\User Pinned\TaskBar\desktop.ini	AdobeReader.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Libraries\desktop.ini	AdobeReader.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\desktop.ini	AdobeReader.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\desktop.ini	AdobeReader.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Maintenance\Desktop.ini	AdobeReader.exe
File opened for modification	C:\Users\Admin\Saved Games\desktop.ini	AdobeReader.exe
File opened for modification	C:\Users\Admin\Videos\desktop.ini	AdobeReader.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Administrative Tools\desktop.ini	AdobeReader.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\System Tools\Desktop.ini	AdobeReader.exe
File opened for modification	C:\Users\Public\Pictures\desktop.ini	AdobeReader.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Checks SCSI registry key(s) 3 TTPs 4 IoCs

SCSI information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

vds.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_DADY&PROD_HARDDISK\4&215468A5&0&000000	vds.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\FriendlyName	vds.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_DADY&PROD_DADY_DVD-ROM\4&215468A5&0&010000	vds.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_DADY_DVD-ROM\4&215468a5&0&010000\FriendlyName	vds.exe

Interacts with shadow copies 2 TTPs 1 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
ransomware

File Deletion
T1107

Inhibit System Recovery
T1490

Processes:

vssadmin.exe

pid process

4964 vssadmin.exe
Modifies registry class 1 IoCs

Processes:

AdobeReader.exe

description ioc process

Key created \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000_Classes\Local Settings AdobeReader.exe
Opens file in notepad (likely ransom note) 1 IoCs
ransomware

Processes:

NOTEPAD.EXE

pid process

2028 NOTEPAD.EXE
Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

AdobeReader.exe

pid process

1808 AdobeReader.exe

pid	process
4964	vssadmin.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000_Classes\Local Settings	AdobeReader.exe

pid	process
2028	NOTEPAD.EXE

pid	process
1808	AdobeReader.exe

Suspicious behavior: EnumeratesProcesses 55 IoCs

Processes:

0bb2957b2b8ed0a1c458da6edeaf5a48b2c1ecdd7d7ed33d00749ef1f5653b1e.exeAdobeReader.exe

pid	process
4628	0bb2957b2b8ed0a1c458da6edeaf5a48b2c1ecdd7d7ed33d00749ef1f5653b1e.exe
4628	0bb2957b2b8ed0a1c458da6edeaf5a48b2c1ecdd7d7ed33d00749ef1f5653b1e.exe
4628	0bb2957b2b8ed0a1c458da6edeaf5a48b2c1ecdd7d7ed33d00749ef1f5653b1e.exe
4628	0bb2957b2b8ed0a1c458da6edeaf5a48b2c1ecdd7d7ed33d00749ef1f5653b1e.exe
4628	0bb2957b2b8ed0a1c458da6edeaf5a48b2c1ecdd7d7ed33d00749ef1f5653b1e.exe
4628	0bb2957b2b8ed0a1c458da6edeaf5a48b2c1ecdd7d7ed33d00749ef1f5653b1e.exe
4628	0bb2957b2b8ed0a1c458da6edeaf5a48b2c1ecdd7d7ed33d00749ef1f5653b1e.exe
4628	0bb2957b2b8ed0a1c458da6edeaf5a48b2c1ecdd7d7ed33d00749ef1f5653b1e.exe
4628	0bb2957b2b8ed0a1c458da6edeaf5a48b2c1ecdd7d7ed33d00749ef1f5653b1e.exe
4628	0bb2957b2b8ed0a1c458da6edeaf5a48b2c1ecdd7d7ed33d00749ef1f5653b1e.exe
4628	0bb2957b2b8ed0a1c458da6edeaf5a48b2c1ecdd7d7ed33d00749ef1f5653b1e.exe
4628	0bb2957b2b8ed0a1c458da6edeaf5a48b2c1ecdd7d7ed33d00749ef1f5653b1e.exe
4628	0bb2957b2b8ed0a1c458da6edeaf5a48b2c1ecdd7d7ed33d00749ef1f5653b1e.exe
4628	0bb2957b2b8ed0a1c458da6edeaf5a48b2c1ecdd7d7ed33d00749ef1f5653b1e.exe
4628	0bb2957b2b8ed0a1c458da6edeaf5a48b2c1ecdd7d7ed33d00749ef1f5653b1e.exe
4628	0bb2957b2b8ed0a1c458da6edeaf5a48b2c1ecdd7d7ed33d00749ef1f5653b1e.exe
4628	0bb2957b2b8ed0a1c458da6edeaf5a48b2c1ecdd7d7ed33d00749ef1f5653b1e.exe
4628	0bb2957b2b8ed0a1c458da6edeaf5a48b2c1ecdd7d7ed33d00749ef1f5653b1e.exe
4628	0bb2957b2b8ed0a1c458da6edeaf5a48b2c1ecdd7d7ed33d00749ef1f5653b1e.exe
4628	0bb2957b2b8ed0a1c458da6edeaf5a48b2c1ecdd7d7ed33d00749ef1f5653b1e.exe
4628	0bb2957b2b8ed0a1c458da6edeaf5a48b2c1ecdd7d7ed33d00749ef1f5653b1e.exe
4628	0bb2957b2b8ed0a1c458da6edeaf5a48b2c1ecdd7d7ed33d00749ef1f5653b1e.exe
4628	0bb2957b2b8ed0a1c458da6edeaf5a48b2c1ecdd7d7ed33d00749ef1f5653b1e.exe
1808	AdobeReader.exe
1808	AdobeReader.exe
1808	AdobeReader.exe
1808	AdobeReader.exe
1808	AdobeReader.exe
1808	AdobeReader.exe
1808	AdobeReader.exe
1808	AdobeReader.exe
1808	AdobeReader.exe
1808	AdobeReader.exe
1808	AdobeReader.exe
1808	AdobeReader.exe
1808	AdobeReader.exe
1808	AdobeReader.exe
1808	AdobeReader.exe
1808	AdobeReader.exe
1808	AdobeReader.exe
1808	AdobeReader.exe
1808	AdobeReader.exe
1808	AdobeReader.exe
1808	AdobeReader.exe
1808	AdobeReader.exe
1808	AdobeReader.exe
1808	AdobeReader.exe
1808	AdobeReader.exe
1808	AdobeReader.exe
1808	AdobeReader.exe
1808	AdobeReader.exe
1808	AdobeReader.exe
1808	AdobeReader.exe
1808	AdobeReader.exe
1808	AdobeReader.exe

Suspicious use of AdjustPrivilegeToken 50 IoCs

Processes:

0bb2957b2b8ed0a1c458da6edeaf5a48b2c1ecdd7d7ed33d00749ef1f5653b1e.exeAdobeReader.exevssvc.exeWMIC.exewbengine.exe

description	pid	process
Token: SeDebugPrivilege	4628	0bb2957b2b8ed0a1c458da6edeaf5a48b2c1ecdd7d7ed33d00749ef1f5653b1e.exe
Token: SeDebugPrivilege	1808	AdobeReader.exe
Token: SeBackupPrivilege	3712	vssvc.exe
Token: SeRestorePrivilege	3712	vssvc.exe
Token: SeAuditPrivilege	3712	vssvc.exe
Token: SeIncreaseQuotaPrivilege	1800	WMIC.exe
Token: SeSecurityPrivilege	1800	WMIC.exe
Token: SeTakeOwnershipPrivilege	1800	WMIC.exe
Token: SeLoadDriverPrivilege	1800	WMIC.exe
Token: SeSystemProfilePrivilege	1800	WMIC.exe
Token: SeSystemtimePrivilege	1800	WMIC.exe
Token: SeProfSingleProcessPrivilege	1800	WMIC.exe
Token: SeIncBasePriorityPrivilege	1800	WMIC.exe
Token: SeCreatePagefilePrivilege	1800	WMIC.exe
Token: SeBackupPrivilege	1800	WMIC.exe
Token: SeRestorePrivilege	1800	WMIC.exe
Token: SeShutdownPrivilege	1800	WMIC.exe
Token: SeDebugPrivilege	1800	WMIC.exe
Token: SeSystemEnvironmentPrivilege	1800	WMIC.exe
Token: SeRemoteShutdownPrivilege	1800	WMIC.exe
Token: SeUndockPrivilege	1800	WMIC.exe
Token: SeManageVolumePrivilege	1800	WMIC.exe
Token: 33	1800	WMIC.exe
Token: 34	1800	WMIC.exe
Token: 35	1800	WMIC.exe
Token: 36	1800	WMIC.exe
Token: SeIncreaseQuotaPrivilege	1800	WMIC.exe
Token: SeSecurityPrivilege	1800	WMIC.exe
Token: SeTakeOwnershipPrivilege	1800	WMIC.exe
Token: SeLoadDriverPrivilege	1800	WMIC.exe
Token: SeSystemProfilePrivilege	1800	WMIC.exe
Token: SeSystemtimePrivilege	1800	WMIC.exe
Token: SeProfSingleProcessPrivilege	1800	WMIC.exe
Token: SeIncBasePriorityPrivilege	1800	WMIC.exe
Token: SeCreatePagefilePrivilege	1800	WMIC.exe
Token: SeBackupPrivilege	1800	WMIC.exe
Token: SeRestorePrivilege	1800	WMIC.exe
Token: SeShutdownPrivilege	1800	WMIC.exe
Token: SeDebugPrivilege	1800	WMIC.exe
Token: SeSystemEnvironmentPrivilege	1800	WMIC.exe
Token: SeRemoteShutdownPrivilege	1800	WMIC.exe
Token: SeUndockPrivilege	1800	WMIC.exe
Token: SeManageVolumePrivilege	1800	WMIC.exe
Token: 33	1800	WMIC.exe
Token: 34	1800	WMIC.exe
Token: 35	1800	WMIC.exe
Token: 36	1800	WMIC.exe
Token: SeBackupPrivilege	3012	wbengine.exe
Token: SeRestorePrivilege	3012	wbengine.exe
Token: SeSecurityPrivilege	3012	wbengine.exe

Suspicious use of WriteProcessMemory 18 IoCs

Processes:

0bb2957b2b8ed0a1c458da6edeaf5a48b2c1ecdd7d7ed33d00749ef1f5653b1e.exeAdobeReader.execmd.execmd.exe

description	pid	process	target process
PID 4628 wrote to memory of 1808	4628	0bb2957b2b8ed0a1c458da6edeaf5a48b2c1ecdd7d7ed33d00749ef1f5653b1e.exe	AdobeReader.exe
PID 4628 wrote to memory of 1808	4628	0bb2957b2b8ed0a1c458da6edeaf5a48b2c1ecdd7d7ed33d00749ef1f5653b1e.exe	AdobeReader.exe
PID 1808 wrote to memory of 4472	1808	AdobeReader.exe	cmd.exe
PID 1808 wrote to memory of 4472	1808	AdobeReader.exe	cmd.exe
PID 4472 wrote to memory of 4964	4472	cmd.exe	vssadmin.exe
PID 4472 wrote to memory of 4964	4472	cmd.exe	vssadmin.exe
PID 4472 wrote to memory of 1800	4472	cmd.exe	WMIC.exe
PID 4472 wrote to memory of 1800	4472	cmd.exe	WMIC.exe
PID 1808 wrote to memory of 1896	1808	AdobeReader.exe	cmd.exe
PID 1808 wrote to memory of 1896	1808	AdobeReader.exe	cmd.exe
PID 1896 wrote to memory of 4676	1896	cmd.exe	bcdedit.exe
PID 1896 wrote to memory of 4676	1896	cmd.exe	bcdedit.exe
PID 1896 wrote to memory of 412	1896	cmd.exe	bcdedit.exe
PID 1896 wrote to memory of 412	1896	cmd.exe	bcdedit.exe
PID 1808 wrote to memory of 1532	1808	AdobeReader.exe	cmd.exe
PID 1808 wrote to memory of 1532	1808	AdobeReader.exe	cmd.exe
PID 1808 wrote to memory of 2028	1808	AdobeReader.exe	NOTEPAD.EXE
PID 1808 wrote to memory of 2028	1808	AdobeReader.exe	NOTEPAD.EXE

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012
Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware

C:\Users\Admin\AppData\Local\Temp\0bb2957b2b8ed0a1c458da6edeaf5a48b2c1ecdd7d7ed33d00749ef1f5653b1e.exe
"C:\Users\Admin\AppData\Local\Temp\0bb2957b2b8ed0a1c458da6edeaf5a48b2c1ecdd7d7ed33d00749ef1f5653b1e.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4628

C:\Users\Admin\AppData\Roaming\AdobeReader.exe
"C:\Users\Admin\AppData\Roaming\AdobeReader.exe"
2⤵
- Modifies extensions of user files
- Checks computer location settings
- Drops startup file
- Executes dropped EXE
- Drops desktop.ini file(s)
- Modifies registry class
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1808

C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe" /C vssadmin delete shadows /all /quiet & wmic shadowcopy delete
3⤵
- Suspicious use of WriteProcessMemory
PID:4472

C:\Windows\system32\vssadmin.exe
vssadmin delete shadows /all /quiet
4⤵
- Interacts with shadow copies
PID:4964

C:\Windows\System32\Wbem\WMIC.exe
wmic shadowcopy delete
4⤵
- Suspicious use of AdjustPrivilegeToken
PID:1800

C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe" /C bcdedit /set {default} bootstatuspolicy ignoreallfailures & bcdedit /set {default} recoveryenabled no
3⤵
- Suspicious use of WriteProcessMemory
PID:1896

C:\Windows\system32\bcdedit.exe
bcdedit /set {default} bootstatuspolicy ignoreallfailures
4⤵
- Modifies boot configuration data using bcdedit
PID:4676

C:\Windows\system32\bcdedit.exe
bcdedit /set {default} recoveryenabled no
4⤵
- Modifies boot configuration data using bcdedit
PID:412

C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe" /C wbadmin delete catalog -quiet
3⤵
PID:1532

C:\Windows\system32\wbadmin.exe
wbadmin delete catalog -quiet
4⤵
- Deletes backup catalog
PID:4324

C:\Windows\system32\NOTEPAD.EXE
"C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Roaming\readme.txt
3⤵
- Opens file in notepad (likely ransom note)
PID:2028

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3712

C:\Windows\system32\wbengine.exe
"C:\Windows\system32\wbengine.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3012

C:\Windows\System32\vdsldr.exe
C:\Windows\System32\vdsldr.exe -Embedding
1⤵
PID:1932

C:\Windows\System32\vds.exe
C:\Windows\System32\vds.exe
1⤵
- Checks SCSI registry key(s)
PID:2264

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Command-Line Interface

1

T1059

Persistence

Privilege Escalation

Defense Evasion

File Deletion

3

T1107

Credential Access

Credentials in Files

1

T1081

Discovery

Query Registry

3

T1012

System Information Discovery

3

T1082

Peripheral Device Discovery

1

T1120

Lateral Movement

Collection

Data from Local System

1

T1005

Exfiltration

Command and Control

Impact

Inhibit System Recovery

4

T1490

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Roaming\AdobeReader.exe
Filesize
88KB

MD5
bcf73d0b807d66634d7d25f399fa8ffe

SHA1
3db3790b46e2d430374f6c40e7ce25e633696b75

SHA256
0bb2957b2b8ed0a1c458da6edeaf5a48b2c1ecdd7d7ed33d00749ef1f5653b1e

SHA512
0750fe4212f1bc7a16a426f6c363797e926656f7f27cc2bc5d5f624a436b3a075263ca29fa609696d7ef2d18b79ef7da4998c75a36c9bda2bd2beb456ae08f31

Download Submit
C:\Users\Admin\AppData\Roaming\AdobeReader.exe
Filesize
88KB

MD5
bcf73d0b807d66634d7d25f399fa8ffe

SHA1
3db3790b46e2d430374f6c40e7ce25e633696b75

SHA256
0bb2957b2b8ed0a1c458da6edeaf5a48b2c1ecdd7d7ed33d00749ef1f5653b1e

SHA512
0750fe4212f1bc7a16a426f6c363797e926656f7f27cc2bc5d5f624a436b3a075263ca29fa609696d7ef2d18b79ef7da4998c75a36c9bda2bd2beb456ae08f31

Download Submit
C:\Users\Admin\AppData\Roaming\AdobeReader.exe
Filesize
88KB

MD5
bcf73d0b807d66634d7d25f399fa8ffe

SHA1
3db3790b46e2d430374f6c40e7ce25e633696b75

SHA256
0bb2957b2b8ed0a1c458da6edeaf5a48b2c1ecdd7d7ed33d00749ef1f5653b1e

SHA512
0750fe4212f1bc7a16a426f6c363797e926656f7f27cc2bc5d5f624a436b3a075263ca29fa609696d7ef2d18b79ef7da4998c75a36c9bda2bd2beb456ae08f31

Download Submit
C:\Users\Admin\AppData\Roaming\readme.txt
Filesize
379B

MD5
2229cf5789dde916f76e2fcc1feb0a79

SHA1
43414adea3f0b537aae4ac0f884678b8a7fe21fb

SHA256
eccddbff564c04173b6704b3c3cdc3cd2cb166acbd97e8d18dd39286d9460760

SHA512
48ae3dfe5f5061c109ac281f21f5c4526e212421b5df516937eabc7780ffef2c8f6aa58a93af8a069603a37d20e0c1852f2c9776ed2d34701720455546befde1

Download Submit
C:\Users\Admin\Documents\OneNote Notebooks\My Notebook\readme.txt
Filesize
379B

MD5
2229cf5789dde916f76e2fcc1feb0a79

SHA1
43414adea3f0b537aae4ac0f884678b8a7fe21fb

SHA256
eccddbff564c04173b6704b3c3cdc3cd2cb166acbd97e8d18dd39286d9460760

SHA512
48ae3dfe5f5061c109ac281f21f5c4526e212421b5df516937eabc7780ffef2c8f6aa58a93af8a069603a37d20e0c1852f2c9776ed2d34701720455546befde1

Download Submit
memory/1808-199-0x000000001AF00000-0x000000001AF10000-memory.dmp

Filesize
64KB

Download
memory/1808-561-0x000000001AF00000-0x000000001AF10000-memory.dmp

Filesize
64KB

Download
memory/4628-133-0x0000000000ED0000-0x0000000000EEC000-memory.dmp

Filesize
112KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads